1420262274

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{773}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 3049436160

約数和(自身を除く): 1629173886

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 227, 426, 454, 681, 773, 1349, 1362, 1546, 2319, 2698, 4047, 4313, 4638, 8094, 8626, 12939, 14687, 16117, 25878, 29374, 32234, 44061, 48351, 54883, 88122, 96702, 109766, 164649, 175471, 306223, 329298, 350942, 526413, 612446, 918669, 1042777, 1052826, 1837338, 2085554, 3128331, 3333949, 6256662, 6667898, 10001847, 12458441, 20003694, 24916882, 37375323, 74750646, 236710379, 473420758, 710131137, 1420262274]

約数ペア:

[(1, 1420262274), (2, 710131137), (3, 473420758), (6, 236710379), (19, 74750646), (38, 37375323), (57, 24916882), (71, 20003694), (114, 12458441), (142, 10001847), (213, 6667898), (227, 6256662), (426, 3333949), (454, 3128331), (681, 2085554), (773, 1837338), (1349, 1052826), (1362, 1042777), (1546, 918669), (2319, 612446), (2698, 526413), (4047, 350942), (4313, 329298), (4638, 306223), (8094, 175471), (8626, 164649), (12939, 109766), (14687, 96702), (16117, 88122), (25878, 54883), (29374, 48351), (32234, 44061)]